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<FONT color="green">001</FONT>    /*<a name="line.1"></a>
<FONT color="green">002</FONT>     * Licensed to the Apache Software Foundation (ASF) under one or more<a name="line.2"></a>
<FONT color="green">003</FONT>     * contributor license agreements.  See the NOTICE file distributed with<a name="line.3"></a>
<FONT color="green">004</FONT>     * this work for additional information regarding copyright ownership.<a name="line.4"></a>
<FONT color="green">005</FONT>     * The ASF licenses this file to You under the Apache License, Version 2.0<a name="line.5"></a>
<FONT color="green">006</FONT>     * (the "License"); you may not use this file except in compliance with<a name="line.6"></a>
<FONT color="green">007</FONT>     * the License.  You may obtain a copy of the License at<a name="line.7"></a>
<FONT color="green">008</FONT>     *<a name="line.8"></a>
<FONT color="green">009</FONT>     *      http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
<FONT color="green">010</FONT>     *<a name="line.10"></a>
<FONT color="green">011</FONT>     * Unless required by applicable law or agreed to in writing, software<a name="line.11"></a>
<FONT color="green">012</FONT>     * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.12"></a>
<FONT color="green">013</FONT>     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.13"></a>
<FONT color="green">014</FONT>     * See the License for the specific language governing permissions and<a name="line.14"></a>
<FONT color="green">015</FONT>     * limitations under the License.<a name="line.15"></a>
<FONT color="green">016</FONT>     */<a name="line.16"></a>
<FONT color="green">017</FONT>    package org.apache.commons.lang3.text.translate;<a name="line.17"></a>
<FONT color="green">018</FONT>    <a name="line.18"></a>
<FONT color="green">019</FONT>    import java.io.IOException;<a name="line.19"></a>
<FONT color="green">020</FONT>    import java.io.Writer;<a name="line.20"></a>
<FONT color="green">021</FONT>    <a name="line.21"></a>
<FONT color="green">022</FONT>    /**<a name="line.22"></a>
<FONT color="green">023</FONT>     * Translates codepoints to their XML numeric entity escaped value.<a name="line.23"></a>
<FONT color="green">024</FONT>     *<a name="line.24"></a>
<FONT color="green">025</FONT>     * @since 3.0<a name="line.25"></a>
<FONT color="green">026</FONT>     * @version $Id: NumericEntityEscaper.java 1142151 2011-07-02 04:06:23Z bayard $<a name="line.26"></a>
<FONT color="green">027</FONT>     */<a name="line.27"></a>
<FONT color="green">028</FONT>    public class NumericEntityEscaper extends CodePointTranslator {<a name="line.28"></a>
<FONT color="green">029</FONT>    <a name="line.29"></a>
<FONT color="green">030</FONT>        private final int below;<a name="line.30"></a>
<FONT color="green">031</FONT>        private final int above;<a name="line.31"></a>
<FONT color="green">032</FONT>        private final boolean between;<a name="line.32"></a>
<FONT color="green">033</FONT>    <a name="line.33"></a>
<FONT color="green">034</FONT>        /**<a name="line.34"></a>
<FONT color="green">035</FONT>         * &lt;p&gt;Constructs a &lt;code&gt;NumericEntityEscaper&lt;/code&gt; for the specified range. This is<a name="line.35"></a>
<FONT color="green">036</FONT>         * the underlying method for the other constructors/builders. The &lt;code&gt;below&lt;/code&gt;<a name="line.36"></a>
<FONT color="green">037</FONT>         * and &lt;code&gt;above&lt;/code&gt; boundaries are inclusive when &lt;code&gt;between&lt;/code&gt; is<a name="line.37"></a>
<FONT color="green">038</FONT>         * &lt;code&gt;true&lt;/code&gt; and exclusive when it is &lt;code&gt;false&lt;/code&gt;. &lt;/p&gt;<a name="line.38"></a>
<FONT color="green">039</FONT>         *<a name="line.39"></a>
<FONT color="green">040</FONT>         * @param below int value representing the lowest codepoint boundary<a name="line.40"></a>
<FONT color="green">041</FONT>         * @param above int value representing the highest codepoint boundary<a name="line.41"></a>
<FONT color="green">042</FONT>         * @param between whether to escape between the boundaries or outside them<a name="line.42"></a>
<FONT color="green">043</FONT>         */<a name="line.43"></a>
<FONT color="green">044</FONT>        private NumericEntityEscaper(int below, int above, boolean between) {<a name="line.44"></a>
<FONT color="green">045</FONT>            this.below = below;<a name="line.45"></a>
<FONT color="green">046</FONT>            this.above = above;<a name="line.46"></a>
<FONT color="green">047</FONT>            this.between = between;<a name="line.47"></a>
<FONT color="green">048</FONT>        }<a name="line.48"></a>
<FONT color="green">049</FONT>    <a name="line.49"></a>
<FONT color="green">050</FONT>        /**<a name="line.50"></a>
<FONT color="green">051</FONT>         * &lt;p&gt;Constructs a &lt;code&gt;NumericEntityEscaper&lt;/code&gt; for all characters. &lt;/p&gt;<a name="line.51"></a>
<FONT color="green">052</FONT>         */<a name="line.52"></a>
<FONT color="green">053</FONT>        public NumericEntityEscaper() {<a name="line.53"></a>
<FONT color="green">054</FONT>            this(0, Integer.MAX_VALUE, true);<a name="line.54"></a>
<FONT color="green">055</FONT>        }<a name="line.55"></a>
<FONT color="green">056</FONT>    <a name="line.56"></a>
<FONT color="green">057</FONT>        /**<a name="line.57"></a>
<FONT color="green">058</FONT>         * &lt;p&gt;Constructs a &lt;code&gt;NumericEntityEscaper&lt;/code&gt; below the specified value (exclusive). &lt;/p&gt;<a name="line.58"></a>
<FONT color="green">059</FONT>         *<a name="line.59"></a>
<FONT color="green">060</FONT>         * @param codepoint below which to escape<a name="line.60"></a>
<FONT color="green">061</FONT>         * @return the newly created {@code NumericEntityEscaper} instance<a name="line.61"></a>
<FONT color="green">062</FONT>         */<a name="line.62"></a>
<FONT color="green">063</FONT>        public static NumericEntityEscaper below(int codepoint) {<a name="line.63"></a>
<FONT color="green">064</FONT>            return outsideOf(codepoint, Integer.MAX_VALUE);<a name="line.64"></a>
<FONT color="green">065</FONT>        }<a name="line.65"></a>
<FONT color="green">066</FONT>    <a name="line.66"></a>
<FONT color="green">067</FONT>        /**<a name="line.67"></a>
<FONT color="green">068</FONT>         * &lt;p&gt;Constructs a &lt;code&gt;NumericEntityEscaper&lt;/code&gt; above the specified value (exclusive). &lt;/p&gt;<a name="line.68"></a>
<FONT color="green">069</FONT>         *<a name="line.69"></a>
<FONT color="green">070</FONT>         * @param codepoint above which to escape<a name="line.70"></a>
<FONT color="green">071</FONT>         * @return the newly created {@code NumericEntityEscaper} instance<a name="line.71"></a>
<FONT color="green">072</FONT>         */<a name="line.72"></a>
<FONT color="green">073</FONT>        public static NumericEntityEscaper above(int codepoint) {<a name="line.73"></a>
<FONT color="green">074</FONT>            return outsideOf(0, codepoint);<a name="line.74"></a>
<FONT color="green">075</FONT>        }<a name="line.75"></a>
<FONT color="green">076</FONT>    <a name="line.76"></a>
<FONT color="green">077</FONT>        /**<a name="line.77"></a>
<FONT color="green">078</FONT>         * &lt;p&gt;Constructs a &lt;code&gt;NumericEntityEscaper&lt;/code&gt; between the specified values (inclusive). &lt;/p&gt;<a name="line.78"></a>
<FONT color="green">079</FONT>         *<a name="line.79"></a>
<FONT color="green">080</FONT>         * @param codepointLow above which to escape<a name="line.80"></a>
<FONT color="green">081</FONT>         * @param codepointHigh below which to escape<a name="line.81"></a>
<FONT color="green">082</FONT>         * @return the newly created {@code NumericEntityEscaper} instance<a name="line.82"></a>
<FONT color="green">083</FONT>         */<a name="line.83"></a>
<FONT color="green">084</FONT>        public static NumericEntityEscaper between(int codepointLow, int codepointHigh) {<a name="line.84"></a>
<FONT color="green">085</FONT>            return new NumericEntityEscaper(codepointLow, codepointHigh, true);<a name="line.85"></a>
<FONT color="green">086</FONT>        }<a name="line.86"></a>
<FONT color="green">087</FONT>    <a name="line.87"></a>
<FONT color="green">088</FONT>        /**<a name="line.88"></a>
<FONT color="green">089</FONT>         * &lt;p&gt;Constructs a &lt;code&gt;NumericEntityEscaper&lt;/code&gt; outside of the specified values (exclusive). &lt;/p&gt;<a name="line.89"></a>
<FONT color="green">090</FONT>         *<a name="line.90"></a>
<FONT color="green">091</FONT>         * @param codepointLow below which to escape<a name="line.91"></a>
<FONT color="green">092</FONT>         * @param codepointHigh above which to escape<a name="line.92"></a>
<FONT color="green">093</FONT>         * @return the newly created {@code NumericEntityEscaper} instance<a name="line.93"></a>
<FONT color="green">094</FONT>         */<a name="line.94"></a>
<FONT color="green">095</FONT>        public static NumericEntityEscaper outsideOf(int codepointLow, int codepointHigh) {<a name="line.95"></a>
<FONT color="green">096</FONT>            return new NumericEntityEscaper(codepointLow, codepointHigh, false);<a name="line.96"></a>
<FONT color="green">097</FONT>        }<a name="line.97"></a>
<FONT color="green">098</FONT>    <a name="line.98"></a>
<FONT color="green">099</FONT>        /**<a name="line.99"></a>
<FONT color="green">100</FONT>         * {@inheritDoc}<a name="line.100"></a>
<FONT color="green">101</FONT>         */<a name="line.101"></a>
<FONT color="green">102</FONT>        @Override<a name="line.102"></a>
<FONT color="green">103</FONT>        public boolean translate(int codepoint, Writer out) throws IOException {<a name="line.103"></a>
<FONT color="green">104</FONT>            if(between) {<a name="line.104"></a>
<FONT color="green">105</FONT>                if (codepoint &lt; below || codepoint &gt; above) {<a name="line.105"></a>
<FONT color="green">106</FONT>                    return false;<a name="line.106"></a>
<FONT color="green">107</FONT>                }<a name="line.107"></a>
<FONT color="green">108</FONT>            } else {<a name="line.108"></a>
<FONT color="green">109</FONT>                if (codepoint &gt;= below &amp;&amp; codepoint &lt;= above) {<a name="line.109"></a>
<FONT color="green">110</FONT>                    return false;<a name="line.110"></a>
<FONT color="green">111</FONT>                }<a name="line.111"></a>
<FONT color="green">112</FONT>            }<a name="line.112"></a>
<FONT color="green">113</FONT>    <a name="line.113"></a>
<FONT color="green">114</FONT>            out.write("&amp;#");<a name="line.114"></a>
<FONT color="green">115</FONT>            out.write(Integer.toString(codepoint, 10));<a name="line.115"></a>
<FONT color="green">116</FONT>            out.write(';');<a name="line.116"></a>
<FONT color="green">117</FONT>            return true;<a name="line.117"></a>
<FONT color="green">118</FONT>        }<a name="line.118"></a>
<FONT color="green">119</FONT>    }<a name="line.119"></a>




























































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